In this paper , the presence of lectins in the skin mucus of amphioxus was verified by the aggutination assay and the effects of physical and chemical treatments on hemagglutination activity of amphioxus skin mucus were tested by the means of heat treatment and ph treatment 本文利用青岛文昌鱼体表粘液凝集反应、热处理、 ph处理文昌鱼体表粘液及糖抑制文昌鱼体表粘液凝集反应等免疫学实验方法验证了青岛文昌鱼(且belcheritsingtaunese )体表粘液中的凝集素的存在并对其性质进行了研究。
There are some nutritional factors and antinutritional factors in soy , nutritional factors include soy phospholipid and soy isoflavone , antinutritional factors include trypsin inhibitors , antigenic protein , lectins and phytic acid , soy oligosaccharides and soy saponins have nutritional and antinutritional effects 摘要大豆中含有抗营养因子和营养因子，营养因子包括大豆磷脂、大豆异黄酮等，抗营养因子包括蛋白酶抑制因子、抗原蛋白、凝集素、植酸等，大豆低聚糖和皂甙具有营养和抗营养双重作用。
After careful studying their relative importance to immune response and the possibility of the match , seventeen sequences of interest were selected for further experiment , including estss analogous to 11 . 5kd antibacterial peptide , lysozyme , serine protease and its inhibitor , lectin , antifreeze protein , et al . primers designed according to the sequences were used to amplify the corresponding estss from both blood and cephalothorax cdna library 在仔细分析了它们在免疫系统中的重要性和在对虾中出现的可能性之后，从中选出了17条可能编码抗菌肽，溶菌酶，凝集素、丝氨酸蛋白酶及其抑制剂，抗冻蛋白等蛋白质的序列，以此为依据设计引物，在中国对虾的血液和头胸部cdna文库中扩增相应的序列。
At the concentration of 0 . 05mol / l naoh or 0 . 025mol / l hc1 , the agglutinating activity of xhl was decreased ; at the concentration of o . lmol / l naoh or hc1 , its agglutinating activity was completely destroyed . xhl ' s activity was inhibited by inulin and xylose inhibit its agglutinating activity was stable between 10 to 40 鹿角炭角菌凝集素的生化性质分析，从0 . 05mol / lnaoh和0 . 05mol / lhcl开始，其活性受到抑制；菊糖和木糖抑制其凝集活性： 45以上其活性受到抑制。
